Portable chair



The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawings(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a photographic top, front, right perspective view of a portable chair showing our new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a right perspective view thereof;

FIG. 5 is a top, rear, left perspective view thereof; and,

FIG. 6 is a front view of an alternative claimed configuration of a portable chair showing our new design. 

CLAIM The ornamental design for a portable chair, as shown and described. 